508796491 has 8 divisors (see below), whose sum is σ = 585727200. Its totient is φ = 432927168.

The previous prime is 508796467. The next prime is 508796531. The reversal of 508796491 is 194697805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 508796491 - 2¹¹ = 508794443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508796401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264316 + ... + 266233.

It is an arithmetic number, because the mean of its divisors is an integer number (73215900).

Almost surely, 2^508796491 is an apocalyptic number.

508796491 is a deficient number, since it is larger than the sum of its proper divisors (76930709).

508796491 is a wasteful number, since it uses less digits than its factorization.

508796491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530693.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 508796491 is about 22556.5177055325. The cubic root of 508796491 is about 798.3280137410.

The spelling of 508796491 in words is "five hundred eight million, seven hundred ninety-six thousand, four hundred ninety-one".